Base | Representation |
---|---|
bin | 1011101111000… |
… | …00110011101110 |
3 | 20212020012002000 |
4 | 11313200303232 |
5 | 200200012012 |
6 | 13433513130 |
7 | 2303466240 |
oct | 567406356 |
9 | 225205060 |
10 | 98438382 |
11 | 50625239 |
12 | 28b727a6 |
13 | 17517a83 |
14 | d106090 |
15 | 8996ddc |
hex | 5de0cee |
98438382 has 32 divisors (see below), whose sum is σ = 250003200. Its totient is φ = 28125144.
The previous prime is 98438377. The next prime is 98438387. The reversal of 98438382 is 28383489.
It is an interprime number because it is at equal distance from previous prime (98438377) and next prime (98438387).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98438387) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129832 + ... + 130587.
It is an arithmetic number, because the mean of its divisors is an integer number (7812600).
Almost surely, 298438382 is an apocalyptic number.
98438382 is an abundant number, since it is smaller than the sum of its proper divisors (151564818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98438382 is a wasteful number, since it uses less digits than its factorization.
98438382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260437 (or 260431 counting only the distinct ones).
The product of its digits is 331776, while the sum is 45.
The square root of 98438382 is about 9921.6118650147. The cubic root of 98438382 is about 461.7300666375.
It can be divided in two parts, 9843 and 8382, that added together give a square (18225 = 1352).
The spelling of 98438382 in words is "ninety-eight million, four hundred thirty-eight thousand, three hundred eighty-two".
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